/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.engine.trigger.example;

import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.engine.trigger.api.Trigger;
import org.apache.iotdb.trigger.api.TriggerAttributes;
import org.apache.iotdb.tsfile.utils.Binary;

public class Counter implements Trigger {

    public static final int BASE = 1377;

    private int counter = 0;
    private boolean isStopped = true;

    @Override
    public void onCreate(TriggerAttributes attributes) {
        counter = BASE;
        isStopped = false;
    }

    @Override
    public void onStart() {
        isStopped = false;
    }

    @Override
    public void onStop() {
        isStopped = true;
    }

    @Override
    public Integer fire(long timestamp, Integer value, PartialPath path) {
        ++counter;
        return value;
    }

    @Override
    public Long fire(long timestamp, Long value, PartialPath path) {
        ++counter;
        return value;
    }

    @Override
    public Float fire(long timestamp, Float value, PartialPath path) {
        ++counter;
        return value;
    }

    @Override
    public Double fire(long timestamp, Double value, PartialPath path) {
        ++counter;
        return value;
    }

    @Override
    public Boolean fire(long timestamp, Boolean value, PartialPath path) {
        ++counter;
        return value;
    }

    @Override
    public Binary fire(long timestamp, Binary value, PartialPath path) {
        ++counter;
        return value;
    }

    public void setCounter(int counter) {
        this.counter = counter;
    }

    public int getCounter() {
        return counter;
    }

    public boolean isStopped() {
        return isStopped;
    }
}
